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Round|Lab Grown|IGI

1.45ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG768610249

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768610249

Diamond specifications and retailer prices

From £151 GBP
$201 USD
As of October 27, 2026
Save £416 GBP (73%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £568 GBP at Frank Darling · As of October 27, 2026
View at Frank Darling

About this 1.45ct lab-grown round diamond

This 1.45ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG768610249 or 768610249. Listed at 7 retailers as of October 27, 2026, with prices from £151 to £568, a £416 spread on the same certified stone. Frank Darling lists it at £568. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768610249
Dimensions7.30 × 7.35 × 4.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.30 mm7.35 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768610249
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £568 GBP|Low: £111 GBP|High: £75,645 GBP|Avg: £5,614 GBP|-8.2%
Frank Darling
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 15
October 27, 2026
Retailer 2£151 GBP
Retailer 12£175 GBP
Retailer 8£233 GBP
Retailer 5£311 GBP
Retailer 10£324 GBP
Retailer 11£332 GBP
Retailer 15£358 GBP
Retailer 9£493 GBP
Retailer 13£512 GBP
Frank Darling£568 GBP
Retailer 3£749 GBP
Retailer 14£868 GBP
Retailer 6£1,091 GBP
Retailer 4£1,347 GBP
Retailer 7£75,645 GBP

16 data points across 15 retailers

7 retailers£151 GBP to £568 GBP

A
Cheapest Retailer
-
£151 GBP
$201 USD
Final sale: no returns
A
Retailer 2
-
£172 GBP
$229 USD
View
Price last confirmed 44 days ago
B+
Retailer 3
-
£233 GBP
$310 USD
View
A
Retailer 4
-
£324 GBP
ZAR 6,947 ZAR
View
Price last confirmed 41 days ago
B+
Retailer 5
-
£493 GBP
$655 USD
View
Price last confirmed 8 days ago
B
Retailer 6
-
£512 GBP
$680 USD
View
Price last confirmed 43 days ago
Most Expensive
B+
Frank Darling
100759602794KD · Oct 27
£568 GBP
$754 USD
View
6 more retailers have this diamond
Prices start from £151 GBPSave up to £416 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.45ct Round
£151 GBP